C08G 59/14
Polycondensates modified by chemical after-treatment
C08G59/14 (Polycondensates modified by chemical after-treatment) appears on 1,137 US grants and 697 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,137
- Published applications
- 697
- Assignees
- 479
- Inventors
- 2,553
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 13 | 0 |
| 1978 | 15 | 0 |
| 1979 | 19 | 0 |
| 1980 | 26 | 0 |
| 1981 | 34 | 0 |
| 1982 | 31 | 0 |
| 1983 | 27 | 0 |
| 1984 | 23 | 0 |
| 1985 | 19 | 0 |
| 1986 | 22 | 0 |
| 1987 | 28 | 0 |
| 1988 | 33 | 0 |
| 1989 | 49 | 0 |
| 1990 | 29 | 0 |
| 1991 | 36 | 0 |
| 1992 | 33 | 0 |
| 1993 | 27 | 0 |
| 1994 | 28 | 0 |
| 1995 | 18 | 0 |
| 1996 | 17 | 0 |
| 1997 | 23 | 0 |
| 1998 | 19 | 0 |
| 1999 | 19 | 0 |
| 2000 | 18 | 0 |
| 2001 | 21 | 8 |
| 2002 | 15 | 23 |
| 2003 | 17 | 13 |
| 2004 | 15 | 20 |
| 2005 | 6 | 18 |
| 2006 | 7 | 10 |
| 2007 | 6 | 11 |
| 2008 | 7 | 15 |
| 2009 | 10 | 18 |
| 2010 | 13 | 24 |
| 2011 | 12 | 19 |
| 2012 | 12 | 36 |
| 2013 | 22 | 24 |
| 2014 | 16 | 45 |
| 2015 | 25 | 50 |
| 2016 | 32 | 39 |
| 2017 | 27 | 29 |
| 2018 | 29 | 28 |
| 2019 | 36 | 34 |
| 2020 | 24 | 39 |
| 2021 | 33 | 32 |
| 2022 | 20 | 50 |
| 2023 | 28 | 34 |
| 2024 | 31 | 43 |
| 2025 | 30 | 26 |
| 2026 | 12 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resist underlayer film-forming composition containing terminal-blocked reaction product22 Sep 2026US 12,743,019 B2Nissan Chemical Corporation
- Corrosion inhibition coatings with thiirane crosslinkers and methods thereof11 Aug 2026US 12,703,801 B2The Boeing Company
- Epoxy resin and electrodeposition paint14 Jul 2026US 12,679,924 B2Kansai Paint Co., Ltd.
- Tape comprising a hybrid binder for high voltage application7 Jul 2026US 12,674,018 B2Elantas Europe S.R.L.
- Two component coating compositions16 Jun 2026US 12,655,247 B2PPG Industries Ohio, Inc.
- Curable resin and methods for producing curable resin intermediate, curable resin, curable resin composition, and cured product10 Sep 2026US 2026/0265446 A1Nippon Shokubai Co., Ltd.
- Curable compound, curable resin composition, cured product, and laminate13 Aug 2026US 2026/0234319 A1DIC Corporation
- Electrodepositable coating compositions and methods of coating substrates6 Aug 2026US 2026/0226294 A1PPG Industries Ohio, Inc.
- Alkoxylated nitrogen containing polymers and their use30 Jul 2026US 2026/0218087 A1BASF SE
- Dispersible and biodegradable modified starch additive for reinforced polymers14 May 2026US 2026/0132226 A1
Most cited
By later US patents
- Heat-resistant resin composition135US 4,994,515 AShowa Denko K. K. · 1991
- Modified epoxy resins, processes for making and using same and substrates coated therewith124US 4,212,781 ASCM Corporation · 1980
- Water-borne coating composition made from epoxy resin, polymeric acid and tertiary amine111US 4,247,439 AE. I. Du Pont de Nemours and Company · 1981
- Thermosetting anti-reflective coatings compositions93US 5,693,691 ABrewer Science Inc. · 1997
- Method of preparing layered silicate-epoxy nanocomposites92US 5,554,670 ACornell Research Foundation, Inc. · 1996